📄 keystroke.zul
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<?xml version="1.0" encoding="UTF-8"?><!--keystroke.zul{{IS_NOTE Purpose: Description: History: Tue Nov 18 15:40:31 2008, Created by jumperchen}}IS_NOTECopyright (C) 2008 Potix Corporation. All Rights Reserved.{{IS_RIGHT}}IS_RIGHT--><window id="demo" apply="org.zkoss.zkdemo.userguide.DemoWindowComposer"> <html><![CDATA[ <h4>onOK, onCancel and onCtrlKey</h4>
<p>Special keypress event for ENTER, ESC, CTRL key are
handled via three special event listeners, onOK, onCancel, and onCtrlKey respectivly. Note that function keys are deemed as CTRL keys.</p>
<p>Try to press "ENTER", "ESC", "CTRL+A", "F2" and see what happened.(Note that the focus must be inside the demo widow when pressing the key.)</p> ]]></html> <separator/> <tabbox width="100%" tabscroll="false"> <tabs> <tab id="demoView" label="Demo"/> <tab id="srcView" label="View Source"/> </tabs> <tabpanels> <tabpanel> <window id="view"> </window> </tabpanel> <tabpanel> <panel> <panelchildren> <textbox id="codeView" class="code" rows="20" width="95%"> <attribute name="value"><![CDATA[<zk>
<grid fixedLayout="true" width="400px">
<rows>
<row>
Password
<textbox id="inp" onOK="doOk()" onCancel="doCancel()" ctrlKeys="^a#f2" onCtrlKey="doCtrlKey()" type="password" value="123456789" width="150px" />
</row>
</rows>
</grid>
<zscript>{
void doOk() {
Messagebox.show("ENTER key is pressed", "OK", Messagebox.OK, Messagebox.EXCLAMATION);
inp.focus();
}
void doCancel() {
Messagebox.show("ESC key is pressed", "CANCEL", Messagebox.OK, Messagebox.EXCLAMATION);
inp.focus();
}
void doCtrlKey() {
Messagebox.show(event.getKeyCode()+" is pressed", "CtrlKey", Messagebox.OK, Messagebox.EXCLAMATION);
inp.focus();
}
inp.focus();
}</zscript>
</zk> ]]></attribute> </textbox> </panelchildren> <toolbar mold="panel">
<button id="tryBtn" label="Try me!"/> <button id="reloadBtn" label="Reload" height="18px"/> </toolbar> </panel> </tabpanel> </tabpanels> </tabbox></window>⌨️ 快捷键说明
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